Inventor · disambiguated record
Yukio Nakajima
Also filed as: NAKAJIMA YUKIO
54 granted patents·9 pending applications·1,462 citations·filing 1979–2023
99Inventor score
Files withOLYMPUS OPTICAL CO31BRIDGESTONE CORP10LUMENDI LTD6FUJI ELECTRIC CO LTD3TOSHIBA MACHINE CO LTD2
Top patents by PatentIndex Score
63 records- 0195US5480508AApparatus for manufacturing laminated prepreg membersTOSHIBA MACHINE CO LTD·Filed 1994·Granted Jan 2, 1996·116 cites·17 claims
- 0293US5397415AMethod for manufacturing laminated prepreg membersTOSHIBA MACHINE CO LTD·Filed 1993·Granted Mar 14, 1995·90 cites·16 claims
- 0393US4294527AMotor driven cameraOLYMPUS OPTICAL CO·Filed 1980·Granted Oct 13, 1981·34 cites·14 claims
- 0490US6411945B1Method and apparatus for designing multi-component material, optimization analyzer and storage medium using learning processBRIDGESTONE CORP·Filed 1997·Granted Jun 25, 2002·67 cites·19 claims
- 0587US4857951AOutput device for range information for use in an interchangeable lensOLYMPUS OPTICAL CO·Filed 1986·Granted Aug 15, 1989·61 cites·42 claims
- 0686US5710718AMethod of designing a pneumatic tire to achieve a best mode under given conditionsBRIDGESTONE CORP·Filed 1994·Granted Jan 20, 1998·48 cites·13 claims
- 0785US4363542ACamera and electronic flash combinationOLYMPUS OPTICAL CO·Filed 1979·Granted Dec 14, 1982·13 cites·17 claims
- 0884US7616883B2User-rotatable camera for enhancing panoramic image captureEASTMAN KODAK CO·Filed 2006·Granted Nov 10, 2009·8 cites·7 claims
- 0984US4814812AMultimode camerasOLYMPUS OPTICAL CO·Filed 1987·Granted Mar 21, 1989·18 cites·21 claims
- 1084US4412576APneumatic snow tireBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Nov 1, 1983·32 cites·7 claims
- 1180US4444483AControl circuit for power supply associated with an electronic flash unitOLYMPUS OPTICAL CO·Filed 1981·Granted Apr 24, 1984·14 cites·8 claims
- 1278US6930023B2Semiconductor wafer thinning method, and thin semiconductor waferSHINETSU HANDOTAI KK·Filed 2001·Granted Aug 16, 2005·22 cites·6 claims
- 1377US4931823AMultimode camerasOLYMPUS OPTICAL CO·Filed 1989·Granted Jun 5, 1990·13 cites·7 claims
- 1476US6577338B1Digital color printer digital camera and digital color printer system using the sameOLYMPUS OPTICAL CO·Filed 1998·Granted Jun 10, 2003·56 cites·4 claims
- 1576US4470683AFocussing condition detectorOLYMPUS OPTICAL CO·Filed 1983·Granted Sep 11, 1984·29 cites·10 claims
- 1675US9289551B2Pharmaceutical injection devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2012·Granted Mar 22, 2016·8 cites·10 claims
- 1775US4841952AEndoscope with an optical systemOLYMPUS OPTICAL CO·Filed 1987·Granted Jun 27, 1989·117 cites·5 claims
- 1875US4367026AAutomatic cameraOLYMPUS OPTICAL CO·Filed 1981·Granted Jan 4, 1983·12 cites·20 claims
- 1974US6748782B1Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipmentHITACHI LTD·Filed 2000·Granted Jun 15, 2004·8 cites·6 claims
- 2073US4737814AElectronic memory means for adjusting camera electric circuitsOLYMPUS OPTICAL CO·Filed 1986·Granted Apr 12, 1988·13 cites·28 claims
- 2173US4615600ACamera of the automatic aperture control typeOLYMPUS OPTICAL CO·Filed 1984·Granted Oct 7, 1986·11 cites·13 claims
- 2269US6069659AStrobe device that prevents the flicker of flashlight and flashing method thereofOLYMPUS OPTICAL CO·Filed 1997·Granted May 30, 2000·35 cites·14 claims
- 2369US4525220AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Jun 25, 1985·69 cites·7 claims
- 2468US5672414AMultilayered printed board structureFUJI ELECTRIC CO LTD·Filed 1994·Granted Sep 30, 1997·35 cites·24 claims
- 2567US4466726AIn-focus indicator for a cameraOLYMPUS OPTICAL CO·Filed 1982·Granted Aug 21, 1984·8 cites·11 claims
- 2666US4579597AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Apr 1, 1986·61 cites·3 claims
- 2766US4526622AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Jul 2, 1985·61 cites·6 claims
- 2865US5316831AMetallic printed boardFUJI ELECTRIC CO LTD·Filed 1992·Granted May 31, 1994·26 cites·11 claims
- 2964US5717613AMethod of determining a pitch arrangement of a tireBRIDGESTONE CORP·Filed 1996·Granted Feb 10, 1998·19 cites·16 claims
- 3063US5770300AMultilayered metallic printed board and molded moduleFUJI ELECTRIC CO LTD·Filed 1996·Granted Jun 23, 1998·25 cites·14 claims
- 3163US5617341AMethod of determining a pitch arrangement of a tireBRIDGESTONE CORP·Filed 1994·Granted Apr 1, 1997·19 cites·12 claims
- 3262US7369976B1Method of designing tire, optimization analyzer and storage medium on which optimization analysis program is recordedBRIDGESTONE CORP·Filed 1997·Granted May 6, 2008·21 cites·19 claims
- 3362US4526623AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Jul 2, 1985·48 cites·8 claims
- 3459US4579598AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Apr 1, 1986·42 cites·1 claims
- 3559US4557579AAutomatic focussing apparatusOLYMPUS OPTICAL CO·Filed 1983·Granted Dec 10, 1985·15 cites·16 claims
- 3657US4576650AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Mar 18, 1986·40 cites·3 claims
- 3757US2023277046A1Method and apparatus for manipulating the side wall of a body lumen or body cavity so as to provide increased visualization of the same and/or increased access to the same, and/or for stabilizing instruments relative to the sameLUMENDI LTD·Filed 2023·Application pending·0 cites
- 3856US12419658B2Medical instruments for performing minimally-invasive proceduresLUMENDI LTD·Filed 2022·Granted Sep 23, 2025·0 cites·19 claims
- 3955US4457601ACamera with electrical shutterOLYMPUS OPTICAL CO·Filed 1982·Granted Jul 3, 1984·5 cites·15 claims
- 4053US4258297AVoltage indicator for a stroboscopeOLYMPUS OPTICAL CO·Filed 1979·Granted Mar 24, 1981·9 cites·10 claims
- 4152US5503208APneumatic tiresBRIDGESTONE CORP·Filed 1995·Granted Apr 2, 1996·15 cites·4 claims
- 4252US4532420AFocus detector with characteristic point detectionOLYMPUS OPTICAL CO·Filed 1982·Granted Jul 30, 1985·12 cites·6 claims
- 4352US2021361272A1Method and apparatus for manipulating the side wall of a body lumen or body cavity so as to provide increased visualization of the same and/or increased access to the same, and/or for stabilizing instruments relative to the sameLUMENDI LTD·Filed 2021·Application pending·0 cites
- 4452US2021393114A1Method and apparatus for manipulating the side wall of a body lumen or body cavity so as to provide increased visualization of the same and/or increased access to the same, and/or for stabilizing instruments relative to the sameLUMENDI LTD·Filed 2021·Application pending·0 cites
- 4551US2021338056A1Method and apparatus for performing lavage and suction at a surgical site in a body lumen or body cavityLUMENDI LTD·Filed 2021·Application pending·0 cites
- 4651US2021338920A1Method and apparatus for performing lavage and suction at a surgical site in a body lumen or body cavityLUMENDI LTD·Filed 2021·Application pending·0 cites
- 4750US5259365AEndoscope examination apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted Nov 9, 1993·52 cites·13 claims
- 4850US4542972AAutomatic focus controlling cameraOLYMPUS OPTICAL CO·Filed 1983·Granted Sep 24, 1985·11 cites·7 claims
- 4947US2007051134A1Method and apparatus for manufacturing glass frame, and method for bonding strip-like glass platesHASHIMOTO TOKUO·Filed 2006·Application pending·0 cites
- 5044US4274724AIndicator circuit for auto-strobo unitOLYMPUS OPTICAL CO·Filed 1979·Granted Jun 23, 1981·2 cites·11 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →